Alicia lives off the men she blackmails with the help of her neighbor, the young Moisés. His victims include his boss, a friend of his, Jaime, and Mr. Borrás. One day she is found dead on the landing of the stairs.
| Directing | Joaquín Coll Espona | Director |
| Writing | Joaquín Coll Espona | Writer |
| Sound | José Solá | Music |
| Camera | Jaime Deu Casas | Director of Photography |
| Editing | Teresa Alcocer | Editor |
| Art | Enrique Garriga | Set Decoration |
| Costume & Make-Up | Ángeles Otal | Makeup Artist |
| Costume & Make-Up | Ángel Segura | Hairstylist |
| Production | Manuel Amigo | Production Manager |
| Directing | Federico Canudas | Assistant Director |
| Directing | Alejo Loren | Assistant Director |
| Art | Enrique Beltrán | Property Master |
| Camera | Montserrat Faixat | Still Photographer |
| Camera | Antonio Piñero | Camera Operator |
| Costume & Make-Up | Marina Rodríguez | Seamstress |
| Editing | Ángeles Sánchez | Assistant Editor |
| Directing | Margarita Carmona | Script Supervisor |
| Camera | Javier Ferrer | Assistant Camera |
| Production | Jacinto Ferrer | Production Assistant |